CVE-2021-20835

Improper authorization in handler for custom URL scheme vulnerability in Android App 'Mercari (Merpay) - Marketplace and Mobile Payments App' (Japan version)…

published November 24, 2021

CVSS
—
EPSS
2%
Percentile
76.0
In the wild
Unconfirmed
What it is

Improper authorization in handler for custom URL scheme vulnerability in Android App 'Mercari (Merpay) - Marketplace and Mobile Payments App' (Japan version) versions prior to 4.49.1 allows a remote attacker to lead a user to access an arbitrary website and the website launches an arbitrary Activity of the app via the vulnerable App, which may result in Mercari account's access token being obtained.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01625 · 76.0th percentile
Published
2021-11-24T08:25Z
EPSS history
Timeline
  • 24 NOV 08:25Z
    Improper authorization in handler for custom URL scheme vulnerability in Android App 'Mercari (Merpay) - Marketplace and Mobile Payments App' (Japan version)…
    cvelistv5